# SDR SWAA2025050639172

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2025
- Submitted: May 6, 2025
- Operation: Air carrier
- Aircraft: [N7815L](https://openairdocs.org/aircraft/N7815L), registered now
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30288
- Aircraft time: 66,010 hours, 38,308 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Attach Fitting
- Condition: Corroded
- Location: Zone 500
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025050639172

## Discrepancy

CORROSION ON LEFT WING FRONT SPAR AROUND BOOST PUMP UPPER BONDING STRAP ATTACHMENT POINT - IFSS 121.<[01] REPAIRED CORROSION ON LEFT WING FRONT SPAR BOOST PUMP AT UPPER BONDING STRAP ATTACH POINT AT IFSS121 IAW WITH SWA EA 25-157-00744 (AD- N7815L - ATS(PAE) - REPAIR - L/H OUTER WING FRONT SPAR WEB AT FUEL BOOST PUMP; IFSS 121 - CORROSION DAMAGE);[02] VERIFIED CORRECTIVE ACTION STEP 1. TASK CARD COMPLETE.

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